Inventor · disambiguated record
Ryo Sekikawa
Also filed as: SEKIKAWA RYO
1 granted patent·2 pending applications·0 citations·filing 2005–2024
1Inventor score
Top patents by PatentIndex Score
3 records- 0153US2025105105A1Semiconductor deviceLAPIS SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 0230US2009087794A1Method for manufacturing diffractive optical elementOKI ELECTRIC IND CO LTD·Filed 2005·Application pending·0 cites
- 0322US7639436B2Optical module having the light incident surface of a lens inclined on a substrate and a method of manufacturing the sameOKI SEMICONDUCTOR CO LTD·Filed 2007·Granted Dec 29, 2009·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →